Tri Electronics Gold Tester Gel Tube Refill Cartridge TB-289 GT-3000 GXL-18 4 pcTES-TB-289/4
This is sold by 4 pieces
Tri Electronics Replacement Gel Tube Cartridge
Item TB-289 for use with 18k testers only
This Gel Tube is for the following Tri Electronics Machines
· GT-3000 Gel Tube
· GXL-18 Gel Tube
This is for the replacement gel tube only, actual gold tester not included in this auction.